EP0737274A4 - A "free" coil tubing downhole jet pump apparatus and method - Google Patents

A "free" coil tubing downhole jet pump apparatus and method

Info

Publication number
EP0737274A4
EP0737274A4 EP95933162A EP95933162A EP0737274A4 EP 0737274 A4 EP0737274 A4 EP 0737274A4 EP 95933162 A EP95933162 A EP 95933162A EP 95933162 A EP95933162 A EP 95933162A EP 0737274 A4 EP0737274 A4 EP 0737274A4
Authority
EP
European Patent Office
Prior art keywords
free
jet pump
pump apparatus
coil tubing
downhole jet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP95933162A
Other languages
German (de)
French (fr)
Other versions
EP0737274A1 (en
Inventor
Arron C Hinds
David O'mara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trico Industries Inc
Original Assignee
Trico Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trico Industries Inc filed Critical Trico Industries Inc
Publication of EP0737274A1 publication Critical patent/EP0737274A1/en
Publication of EP0737274A4 publication Critical patent/EP0737274A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
EP95933162A 1994-09-19 1995-09-19 A "free" coil tubing downhole jet pump apparatus and method Withdrawn EP0737274A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30860094A 1994-09-19 1994-09-19
US308600 1994-09-19
PCT/US1995/011928 WO1996009477A1 (en) 1994-09-19 1995-09-19 A 'free' coil tubing downhole jet pump apparatus and method

Publications (2)

Publication Number Publication Date
EP0737274A1 EP0737274A1 (en) 1996-10-16
EP0737274A4 true EP0737274A4 (en) 1998-03-18

Family

ID=23194610

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95933162A Withdrawn EP0737274A4 (en) 1994-09-19 1995-09-19 A "free" coil tubing downhole jet pump apparatus and method

Country Status (3)

Country Link
US (1) US5651664A (en)
EP (1) EP0737274A4 (en)
WO (1) WO1996009477A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6050340A (en) * 1998-03-27 2000-04-18 Weatherford International, Inc. Downhole pump installation/removal system and method
US6192983B1 (en) * 1998-04-21 2001-02-27 Baker Hughes Incorporated Coiled tubing strings and installation methods
US6116340A (en) * 1998-12-24 2000-09-12 Atlantic Richfield Company Downhole build-up pressure test using coiled tubing
NL1012679C2 (en) 1999-07-23 2001-01-24 Tilmar Engineering B V System for applying a lining to the inside of pipes.
US6382321B1 (en) 1999-09-14 2002-05-07 Andrew Anderson Bates Dewatering natural gas-assisted pump for natural and hydrocarbon wells
US6364633B1 (en) 2000-03-28 2002-04-02 Melvin E. Kelly Internally ported hydraulically actuated down-hole pump
WO2003036011A2 (en) * 2001-10-24 2003-05-01 Sertecpet Cia. Ltda. Hydraulic pump for extracting fluids from wells
US6857859B2 (en) * 2003-02-19 2005-02-22 Siemens Vdo Automotive Corporation Gasket for jet pump assembly of a fuel supply unit
US6948917B1 (en) 2003-03-10 2005-09-27 Donald Carrens Valving system for a downhole hydraulically actuated pump
US20050274527A1 (en) * 2004-04-05 2005-12-15 Misselbrook John G Apparatus and method for dewatering low pressure gradient gas wells
CN102071916B (en) * 2009-11-25 2013-09-04 大港油田集团有限责任公司 Jet pump thereof
ECSP11011007A (en) 2011-04-27 2011-11-30 Robayo Byron Raul Lopez INTELLIGENT HYDRAULIC PUMPING EQUIPMENT FOR OIL RECOVERY AND OBTAINING BACKGROUND INFORMATION
US9739275B2 (en) 2012-02-01 2017-08-22 Weatherford Technology Holdings, Llc Self-cleaning disc valve for piston pump
CA2938298C (en) 2014-02-07 2022-05-31 Cormorant Engineering Llc Retrievable pump system for wells & methods of use
US20170226831A1 (en) * 2014-10-17 2017-08-10 Shell Oil Company Downhole lift gas injection system
US20190162205A1 (en) * 2017-11-29 2019-05-30 Liberty Lift Solutions, LLC Split diffuser
CN114562235A (en) * 2022-02-07 2022-05-31 中海油能源发展股份有限公司 Offshore oilfield heavy oil well steam injection and jet flow integrated process system and production method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744730A (en) * 1986-03-27 1988-05-17 Roeder George K Downhole jet pump with multiple nozzles axially aligned with venturi for producing fluid from boreholes
US5372190A (en) * 1993-06-08 1994-12-13 Coleman; William P. Down hole jet pump

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1355606A (en) * 1919-10-10 1920-10-12 David R Ingram Hydraulic oil-elevator
US1758376A (en) * 1926-01-09 1930-05-13 Nelson E Reynolds Method and means to pump oil with fluids
US2287076A (en) * 1940-12-26 1942-06-23 Standard Oil Dev Co Gas port coupling
US2826994A (en) * 1955-08-04 1958-03-18 Benjamin V Slater Supercharger for oil lift system
US3215087A (en) * 1963-10-03 1965-11-02 Exxon Production Research Co Gas lift system
US3887008A (en) * 1974-03-21 1975-06-03 Charles L Canfield Downhole gas compression technique
US4293283A (en) * 1977-06-06 1981-10-06 Roeder George K Jet with variable throat areas using a deflector
US4183722A (en) * 1977-06-06 1980-01-15 Roeder George K Downhole jet pumps
CA1080121A (en) * 1977-12-19 1980-06-24 Edward A. Kempton Water removal system for gas wells
US4390061A (en) * 1980-12-31 1983-06-28 Charles Short Apparatus for production of liquid from wells
US4603735A (en) * 1984-10-17 1986-08-05 New Pro Technology, Inc. Down the hole reverse up flow jet pump
FR2581427B1 (en) * 1985-05-06 1987-07-10 Inst Francais Du Petrole ARTICULATED JET PUMP, USABLE IN PARTICULAR IN TFL TECHNIQUE FOR ACTIVATING WELLS PRODUCING HYDROCARBONS OR WATERS
US4658893A (en) * 1986-05-16 1987-04-21 Black John B Jet pump with reverse flow removal of injection nozzle
US4718486A (en) * 1986-06-24 1988-01-12 Black John B Portable jet pump system with pump lowered down hole and raised with coiled pipe and return line
US4790376A (en) * 1986-11-28 1988-12-13 Texas Independent Tools & Unlimited Services, Inc. Downhole jet pump
US4744420A (en) * 1987-07-22 1988-05-17 Atlantic Richfield Company Wellbore cleanout apparatus and method
US4844166A (en) * 1988-06-13 1989-07-04 Camco, Incorporated Method and apparatus for recompleting wells with coil tubing
US5055002A (en) * 1989-05-12 1991-10-08 Roeder George K Downhole pump with retrievable nozzle assembly
US5083609A (en) * 1990-11-19 1992-01-28 Coleman William P Down hole jet pump retrievable by reverse flow and well treatment system
US5374163A (en) * 1993-05-12 1994-12-20 Jaikaran; Allan Down hole pump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744730A (en) * 1986-03-27 1988-05-17 Roeder George K Downhole jet pump with multiple nozzles axially aligned with venturi for producing fluid from boreholes
US5372190A (en) * 1993-06-08 1994-12-13 Coleman; William P. Down hole jet pump

Also Published As

Publication number Publication date
WO1996009477A1 (en) 1996-03-28
US5651664A (en) 1997-07-29
EP0737274A1 (en) 1996-10-16

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19960514

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